<template>
   <div>
     <city-header></city-header>
     <city-search :cities="cities"></city-search>
     <city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
     <city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
   </div>
</template>

<script>
    import CityHeader from './components/Header'
    import CitySearch from './components/Search'
    import CityList from './components/list'
    import CityAlphabet from './components/Alphabet'
    export default {
        name: "City",
        data () {
          return {
            cities:{},
            hotCities:[],
            letter: ''
          }
        },
        mounted () {
          this.getCityInfo()
        },
        methods: {
          getCityInfo () {
            this.$axios.get('/api/city.json').then(this.handleGetCityInfoSucc)
          },
          handleGetCityInfoSucc (res) {
            res = res.data;
            if(res.ret && res.data) {
              const data = res.data;
              this.cities = data.cities;
              this.hotCities = data.hotCities;

            }
          },
          handleLetterChange (letter) {
            // console.log(letter);
            this.letter = letter;
          }
        },
        components: {
          CityHeader,
          CitySearch,
          CityList,
          CityAlphabet
        }
    }
</script>

<style scoped>

</style>
